quword
趣词
Word Origins Dictionary
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
undercarriage (n.)
[undercarriage 词源字典]
1794, from
under
+
carriage
(n.). Meaning "landing gear of an aircraft" is recorded from 1911.
[undercarriage etymology, undercarriage origin, 英语词源]